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app_vue/node_modules/css-what/lib/commonjs/stringify.js

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+"use strict";
+var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
+    if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
+        if (ar || !(i in from)) {
+            if (!ar) ar = Array.prototype.slice.call(from, 0, i);
+            ar[i] = from[i];
+        }
+    }
+    return to.concat(ar || Array.prototype.slice.call(from));
+};
+Object.defineProperty(exports, "__esModule", { value: true });
+exports.stringify = void 0;
+var types_1 = require("./types");
+var attribValChars = ["\\", '"'];
+var pseudoValChars = __spreadArray(__spreadArray([], attribValChars, true), ["(", ")"], false);
+var charsToEscapeInAttributeValue = new Set(attribValChars.map(function (c) { return c.charCodeAt(0); }));
+var charsToEscapeInPseudoValue = new Set(pseudoValChars.map(function (c) { return c.charCodeAt(0); }));
+var charsToEscapeInName = new Set(__spreadArray(__spreadArray([], pseudoValChars, true), [
+    "~",
+    "^",
+    "$",
+    "*",
+    "+",
+    "!",
+    "|",
+    ":",
+    "[",
+    "]",
+    " ",
+    ".",
+], false).map(function (c) { return c.charCodeAt(0); }));
+/**
+ * Turns `selector` back into a string.
+ *
+ * @param selector Selector to stringify.
+ */
+function stringify(selector) {
+    return selector
+        .map(function (token) { return token.map(stringifyToken).join(""); })
+        .join(", ");
+}
+exports.stringify = stringify;
+function stringifyToken(token, index, arr) {
+    switch (token.type) {
+        // Simple types
+        case types_1.SelectorType.Child:
+            return index === 0 ? "> " : " > ";
+        case types_1.SelectorType.Parent:
+            return index === 0 ? "< " : " < ";
+        case types_1.SelectorType.Sibling:
+            return index === 0 ? "~ " : " ~ ";
+        case types_1.SelectorType.Adjacent:
+            return index === 0 ? "+ " : " + ";
+        case types_1.SelectorType.Descendant:
+            return " ";
+        case types_1.SelectorType.ColumnCombinator:
+            return index === 0 ? "|| " : " || ";
+        case types_1.SelectorType.Universal:
+            // Return an empty string if the selector isn't needed.
+            return token.namespace === "*" &&
+                index + 1 < arr.length &&
+                "name" in arr[index + 1]
+                ? ""
+                : "".concat(getNamespace(token.namespace), "*");
+        case types_1.SelectorType.Tag:
+            return getNamespacedName(token);
+        case types_1.SelectorType.PseudoElement:
+            return "::".concat(escapeName(token.name, charsToEscapeInName)).concat(token.data === null
+                ? ""
+                : "(".concat(escapeName(token.data, charsToEscapeInPseudoValue), ")"));
+        case types_1.SelectorType.Pseudo:
+            return ":".concat(escapeName(token.name, charsToEscapeInName)).concat(token.data === null
+                ? ""
+                : "(".concat(typeof token.data === "string"
+                    ? escapeName(token.data, charsToEscapeInPseudoValue)
+                    : stringify(token.data), ")"));
+        case types_1.SelectorType.Attribute: {
+            if (token.name === "id" &&
+                token.action === types_1.AttributeAction.Equals &&
+                token.ignoreCase === "quirks" &&
+                !token.namespace) {
+                return "#".concat(escapeName(token.value, charsToEscapeInName));
+            }
+            if (token.name === "class" &&
+                token.action === types_1.AttributeAction.Element &&
+                token.ignoreCase === "quirks" &&
+                !token.namespace) {
+                return ".".concat(escapeName(token.value, charsToEscapeInName));
+            }
+            var name_1 = getNamespacedName(token);
+            if (token.action === types_1.AttributeAction.Exists) {
+                return "[".concat(name_1, "]");
+            }
+            return "[".concat(name_1).concat(getActionValue(token.action), "=\"").concat(escapeName(token.value, charsToEscapeInAttributeValue), "\"").concat(token.ignoreCase === null ? "" : token.ignoreCase ? " i" : " s", "]");
+        }
+    }
+}
+function getActionValue(action) {
+    switch (action) {
+        case types_1.AttributeAction.Equals:
+            return "";
+        case types_1.AttributeAction.Element:
+            return "~";
+        case types_1.AttributeAction.Start:
+            return "^";
+        case types_1.AttributeAction.End:
+            return "$";
+        case types_1.AttributeAction.Any:
+            return "*";
+        case types_1.AttributeAction.Not:
+            return "!";
+        case types_1.AttributeAction.Hyphen:
+            return "|";
+        case types_1.AttributeAction.Exists:
+            throw new Error("Shouldn't be here");
+    }
+}
+function getNamespacedName(token) {
+    return "".concat(getNamespace(token.namespace)).concat(escapeName(token.name, charsToEscapeInName));
+}
+function getNamespace(namespace) {
+    return namespace !== null
+        ? "".concat(namespace === "*"
+            ? "*"
+            : escapeName(namespace, charsToEscapeInName), "|")
+        : "";
+}
+function escapeName(str, charsToEscape) {
+    var lastIdx = 0;
+    var ret = "";
+    for (var i = 0; i < str.length; i++) {
+        if (charsToEscape.has(str.charCodeAt(i))) {
+            ret += "".concat(str.slice(lastIdx, i), "\\").concat(str.charAt(i));
+            lastIdx = i + 1;
+        }
+    }
+    return ret.length > 0 ? ret + str.slice(lastIdx) : str;
+}